“固体密度基准”的概念、定义、翻译、参考文献-科学参考

单词	固体密度基准
释义	固体密度基准 Encyclopedia 工学密度计量技术释 solid density primary standard固体密度基准用物理、化学性能十分稳定的材料制作的固体球或立方体。
随便看	measuring methods and techniques of engineering thermodynamics and heat transfer measuring microphone measuring microscope measuring object measuring of geological section measuring phonetics measuring pipet measuring projector measuring receiver measuring rule measuring ruler measuring screw measuring sphere gap measuring the information society measuring thickness roller measuring tree diameter measuring tree height measuring type receiver measuring while drilling measurment for complex electro-magnetic environment meat Meat Animal Research Center meat change meatduck meat freshness inspection

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。